三门峡市跨境电商出口海外金额分析数据

通过系统录入的方式进行清洗、加工、汇总，汇总三门峡市跨境销售每个月各区域各行业出口各个国家的出口金额，通过计算各个区域每个月出口金额的方差大小，以用来评价各个区域的出口情况，从而用于评估各区域所有企业的生产和出口策略，本行业所有企业可以通过往年数据了解本行业在该国的淡旺季，以平衡生产和出口数量。步骤1：统计三门峡市跨境出口各个年度的每个月出口各个国家的出口金额（以美元/万元为单元），并依次用x1,x2...x12表示（一月出口金额=x1，x2...），并汇总计算得到当年的总出口金额=x。步骤2：计算月平均出口金额x̅=总出口金额x/12。步骤3：根据方差公式，计算方差s2={(x1-x̅)^2+(x2-x̅)^2+(x3-x̅)^2+…+(x12-x̅)^2}/12，结果取小数点后三位。步骤4：当方差s2小于0.5评价该国为出口超平稳型区域。当方差s大于等于0.5并且小于等于1评价该国为出口一般平稳型区域。当方差s2大于1评价该国为出口波动型区域。对于出口超平稳型区域，本行业所有企业无需时时关注该国行情，可每月保持好产品的生产和出口数量；对于出口一般平稳型区域，本行业所有企业需每季度关注该国行情，适应调整产品的生产和出口数量；而对于出口波动型区域，本行业所有企业需每月关注该国行情，了解淡旺季情况变化，大幅度调整产品的生产和出口数量

This dataset is cleaned, processed and aggregated through systematic entry. It aggregates the monthly export values (in USD/ten thousand yuan) of Sanmenxia's cross-border exports by region, industry and destination country. The variance of the monthly export values of each region is calculated to evaluate the export performance of different regions, so as to assist in assessing the production and export strategies of enterprises in each region. All enterprises in the relevant industry can use historical data to learn about the peak and off-peak seasons of their industry in each target country, so as to balance their production and export volumes.

The specific calculation and classification steps are as follows:
Step 1: Count the monthly export values of Sanmenxia's cross-border exports to each country for each year, denote them as x₁, x₂, …, x₁₂ (where x₁ represents the export value of January, and so on), and calculate the total annual export value as x.
Step 2: Calculate the monthly average export value x̅ = total annual export value x / 12.
Step 3: Calculate the variance s² using the standard variance formula: s² = [(x₁ - x̅)² + (x₂ - x̅)² + (x₃ - x̅)² + … + (x₁₂ - x̅)²] / 12, and retain three decimal places for the result.
Step 4: Classify regions into three categories based on the value of s²:
1. Ultra-stable export regions: when s² < 0.5. Enterprises in the industry do not need to closely monitor the market conditions of such countries, and can maintain stable product production and export volumes on a monthly basis.
2. Generally stable export regions: when 0.5 ≤ s² ≤ 1. Enterprises in the industry need to monitor the market conditions of such countries every quarter and adjust their product production and export volumes accordingly.
3. Volatile export regions: when s² > 1. Enterprises in the industry need to closely monitor the market conditions of such countries every month, understand changes in peak and off-peak seasons, and make substantial adjustments to product production and export volumes.

搜集汇总

数据集介绍

特点

该数据集记录了2022年三门峡市跨境电商出口海外的月度金额数据，包括总出口金额、平均出口金额和方差等统计指标。通过方差计算，数据集将出口区域分为超平稳型、一般平稳型和波动型，帮助企业根据出口波动情况调整生产和出口策略。